CN105618879B - A kind of bearing face Slot shaping Special clamp device with radius adjustable function - Google Patents
A kind of bearing face Slot shaping Special clamp device with radius adjustable function Download PDFInfo
- Publication number
- CN105618879B CN105618879B CN201610174187.6A CN201610174187A CN105618879B CN 105618879 B CN105618879 B CN 105618879B CN 201610174187 A CN201610174187 A CN 201610174187A CN 105618879 B CN105618879 B CN 105618879B
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- Prior art keywords
- wire cutting
- cutting platform
- worm
- bearing face
- clamp device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/34—Working media
Abstract
The present invention relates to a kind of bearing face Slot shaping Special clamp device with radius adjustable function, including base, support bar is installed on the base, support bar connects power drive mechanism, rotating disk is installed on the support bar, the eccentric part of rotating disk installs fix bar, and wire cutting platform is provided with the fix bar；The both ends of the wire cutting platform set runner, one of runner connecting power device, and line of cut is cased between the runner.Present invention positioning is convenient, and operating procedure is simple, it is easy to left-hand seat, the advantages that cut surface is more smooth bright and clean, precision is high, than the labor intensity and technical difficulty that some other groove processing equipment reduce manpower.
Description
Technical field
The present invention relates to machining equipment, and particularly a kind of bearing face Slot shaping with radius adjustable function is special
Use grip device.
Background technology
At this stage, many end face groove processings are all milling machine processing, and lathe process, operation difficulty is big, and positioning is inconvenient, precision
Also it is not high, and machined surface cannot be guaranteed it is bright and clean smooth.If authorized announcement date is 2013.12.25, Authorization Notice No. is
CN203356601U Chinese invention patent, a kind of outer wall of cylinder jachet Pocket Machining special purpose device is disclosed, it includes base:Base
Upper installation casing, motor is installed in casing, the rotating shaft of motor driven is stretched out outside casing, and rotating shaft leading section is provided with fastening dress
Put, longitudinal slide rail is installed by base, sliding seat is installed in longitudinal slide rail, sliding seat upper end is provided with horizontal slide rail, laterally
Movable block is slidably fitted with slide rail, screwed hole is provided with movable block, cutter head is stretched out and is arranged on by bolt on movable block;It is living
Dynamic seat is connected to longitudinal hydraulic means, and movable block is connected to transverse hydraulic device, and vertical and horizontal hydraulic means is all connected to control
System processed, programming Control advance and retreat and process can be passed through.Said structure carries out groove processing using cutter cutting, and this mode easily makes knife
Head is worn, and so as to influence precision, while cutter shock can also influence machining accuracy.
The content of the invention
To overcome drawbacks described above, the purpose of the present invention is to provide a kind of bearing face groove with radius adjustable function
It is molded Special clamp device.
The purpose of the present invention is achieved through the following technical solutions：
A kind of bearing face Slot shaping Special clamp device with radius adjustable function, including base, on the base
Support bar is installed, support bar connects power drive mechanism, and rotating disk is installed on the support bar, and the eccentric part installation of rotating disk is fixed
Bar, wire cutting platform is installed in the fix bar；The both ends of the wire cutting platform set runner, and one of runner connects power
Device, line of cut is cased between the runner.
Further, Work fixing device I is provided with the wire cutting platform, the Work fixing device I is cut including line
Electromagnet and two intermeshing worm gears are symmetrical arranged in ceding of Taiwan horizontal direction, one of wormgear engaging worm II is described
Eccentric wheel is mounted on two intermeshing worm gears.
Further, the electromagnet is fixedly arranged above clamping plate, on the Boards wall cutting on line platform；The electromagnetism
Iron and strap centre position are provided with reinforcing bar.
Further, the electromagnet and two worm gears are arranged at the inside of wire cutting platform, make the electromagnet, two
The upper surface of worm gear is in same level, and the upper table with cutting bed, towards putting down, described two high outlets of eccentric wheel are cut
The ceding of Taiwan.
Further, the side of the wire cutting platform is provided with coolant duct, and the outlet of the coolant duct is located at
The cut place of line of cut.
Further, the wire cutting platform is provided with escape groove along line of cut direction, and the escape groove is located at wire cutting
Platform center.
Further, Work fixing device II is installed on the wire cutting platform；Handle is fixed in one end of the worm screw II,
The other end is fixedly connected with bevel gear I, and the bevel gear I engages bevel gear II, and bevel gear II is fixedly connected with worm screw III, and worm screw III is pacified
Engaged between two worm gears of Work fixing device II, and with two worm gears.
Further, the rotating device of wire cutting platform is installed, the rotating device includes being arranged on bottom on the base
Semicircle worm gear on seat, articulated joint, the semicircle wormgear engaging worm IV, worm screw are installed between semicircle worm gear and wire cutting platform
Fixed connecting rod on IV, connecting rod are fixed on cutting on line platform.
Further, the worm screw IV is supported by pressure pin, and the pressure pin is arranged on base.
A kind of bearing face Slot shaping Special clamp device with radius adjustable function in the present invention, installed in base
On support bar rotated under the drive of power drive mechanism, the turntable rotation on support bar, on rotating disk
Fix bar also begins to rotate, because fix bar is arranged on the eccentric position of rotating disk, so the wire cutting platform in fix bar encloses
Around center axis seat circular motion.The runner that cutting on line platform both ends are set moves under the drive of power set, is covered between runner
There is line of cut to carry out grooving to the section of bearing inner race during motion.Present invention positioning is convenient, and operating procedure is simple, very
Easy left-hand seat, the advantages that cut surface is more smooth bright and clean, precision is high, than the labor that some other groove processing equipment reduce manpower
Fatigue resistance and technical difficulty.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is a kind of structural representation of the bearing face Slot shaping Special clamp device with radius adjustable function of the present invention
Figure；
Fig. 2 is Fig. 1 left view；
Wherein reference is：1st, base；2nd, semicircle worm gear；3rd, motor I；4th, support bar；5th, bearing；6th, worm screw I；7th, snail
Wheel I；8th, rotating disk；9th, taper bearing；10th, fix bar；11st, worm screw II；12nd, worm gear；13rd, eccentric wheel；14th, electromagnet；15th, reinforce
Bar；16th, bearing inner race；17th, wire cutting platform；18th, escape groove；19th, motor II；20th, runner；21st, line of cut；22nd, shunting cooling
Liquid pipe road；23rd, strap；24th, positive threeway；25th, main flow coolant duct；26th, fixing bolt；27th, bevel gear I；28th, tooth is bored
Wheel II；29th, worm screw III；30th, conveyer belt；31st, worm screw IV；32nd, connecting rod；33rd, articulated joint；34th, pressure pin.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 and Figure 2, a kind of bearing face Slot shaping Special clamp device with radius adjustable function, including bottom
Seat 1, two support bars 4 are installed on the base 1, conveyer belt 30 are installed between two support bars 4, support bar 4 and base 1 it
Between be cased with bearing 5, be cased with worm gear I 7 on one of support bar 4, worm gear I 7 engages worm screw I 6, and worm screw I 6 is coaxially fixed on motor
On I 3 output shaft.The upper end of the support bar 4 is fixedly and coaxially connected eccentric disc 8, and 8 fix bars 10 of cone are installed on eccentric disc 8, Gu
Taper bearing 9 is cased between fixed pole 10 and eccentric disc 8, wire cutting platform 17 is installed in the fix bar 10.The wire cutting platform
17 both ends are symmetrical arranged runner 20, and one of runner 20 is coaxially fixed on motor II 19, is cased between the runner 20
Line of cut 21, line of cut 21 are located at the top position of the central shaft of wire cutting platform 17.The wire cutting platform 17 is along the direction of line of cut 21
On be provided with escape groove 18, escape groove 18 can be square.Bearing inner race fixing device I is provided with the wire cutting platform 17,
The bearing inner race fixing device I is intermeshing including symmetrically arranged electromagnet 14 in horizontal direction on cutting bed and two
Worm gear 12.The electromagnet 14 is connected with power supply, and the adsorbable bearing inner race 16 of electromagnet 14, the top of electromagnet 14 is provided with one
Individual strap 23, strap 23 play clamping action to bearing inner race 16, and strap 23 is fixed online with fixing bolt 26
On cutting bed 17；Eccentric wheel 13 is mounted on described two intermeshing worm gears 12, one of eccentric wheel 13 engages snail
A handle is fixed in bar II 11, one end of worm screw II 11, and the other end is fixedly and coaxially connected a bevel gear I 27.The electromagnet
14 and the upper surfaces of two worm gears 12 be in same level, it is with upper table of wire cutting platform 17 towards flat.
As the further optimization of the present invention, in order to improve the efficiency of equipment, engagement is set on the bevel gear I 27
Bevel gear II 28, bevel gear II 28 are fixedly and coaxially connected worm screw III 29, and worm screw III 29 is arranged in bearing inner race fixing device II
Two worm gears between, and engaged with the two worm gears.In order to increase the stability of equipment, by bearing inner race fixing device
I and the electromagnet in bearing inner race fixing device II and worm gear be arranged at the inside of wire cutting platform 17, make the electromagnet, snail
The upper surface of wheel is in same level, and the upper table with wire cutting platform 17, towards putting down, described two eccentric wheels 13 are higher by
Wire cutting platform 17.Electromagnet and strap interposition in bearing inner race fixing device I and bearing inner race fixing device II
Put and fix a removable iron staff 15, fixation is played to bearing inner race 16 when processing another set end face groove.In addition, it is
Increase cutting effect, the side of cutting on line platform 17 are provided with main flow coolant duct 25, and main flow coolant duct 25 is by just
Then two shunting coolant ducts 22, two 22 mouthfuls of coolant ducts of shunting are respectively toward to 5 inner ring of bearing 16 two for threeway 24
At the processing of end face groove.
Further, in order to adjust the direction of wire cutting platform 17, semicircle worm gear 2 is installed on base 1, on semicircle worm gear 2
Fixed connecting rod 32, worm screw IV 31 are fixed on cutting on line platform 17, and the semicircle worm gear 2 engages worm screw IV 31, semicircle worm gear 122
Articulated joint 33 is installed with the support of base 1, the worm screw IV 31 is supported by pressure pin 34, and pressure pin 34 is arranged on base 1.
This time invention design bearing inner race groove processing equipment when use Wire EDM, and employ it is adjustable fixed
Position mechanism, positioning are convenient.Magnet adsorption technology and clamping device dual security measure are employed during processing.Operationally also simplify
Many steps, it is easy to the advantages that left-hand seat cut surface is smooth bright and clean, precision is high, reduce than some other groove processing equipment
The labor intensity and technical difficulty of manpower.
The use and the course of work of the present invention is as follows:
When needing to process bearing inner race 16, the fixing device of bearing inner race 16 is adjusted first, two bearings
Inner ring 16 is individually placed on the electromagnet 14 in the fixing device I of bearing inner race 16 and the fixing device II of bearing inner race 16, opens electricity
The power switch that magnet 14 connects, its absorption is allowed then to be clamped above with strap 23.When clamping plate and eccentric wheel 13 can not
When stepping up bearing inner race 16, the handle on rotary worm II 11, worm screw II 11 rotates, and drives worm gear 12 to start to rotate, worm gear 12
On eccentric wheel 13 start to do eccentric rotary, because two worm gears 12 are intermeshed, so two eccentric wheels 13 make it is synchronous relative
Rotate, stopped operating when eccentric wheel 13 can contact and hold 5 inner ring 16 of bearing simultaneously.
Motor II 19 is opened, motor II 19 drives the line of cut 21 on two runners 20 to move, and line of cut 21 is initially powered up,
The metal of bearing inner race 16 is cut using electric spark high temperature, main flow coolant duct 25, cooling are opened while cutting
Liquid cools down cut place.Motor I 3 is now opened, motor I 3 drives the coaxial rotating of support bar 4, and support bar 4 drives 9 turns of eccentric disc again
Dynamic, because tapered bearing 9 connects between fix bar 10 and eccentric disc 9, wire cutting platform 17, which is done, does not turn round circular motion, so cutting
Secant 21 is circled with respect to bearing inner race 16, and circular groove is cut out to bearing inner race 16.A pair of end face grooves on bearing inner race 16
After cutting is completed, to be cut to another pair end face groove on bearing inner race 16, bearing inner race 16 is unloaded, makes to cut
The top that place is located at line of cut 21 is cut, fixing steel rod 15 is installed, in the section groove for being allowed to be caught in well cutting, Ran Houchong
Multiple said process.When adjusting the angle of wire cutting platform 17, rotary worm IV 31, worm screw IV 31 drives the semicircle worm gear 2 of engagement
Start to rotate around articulated joint 33, semicircle worm gear 2 drives wire cutting platform 17 to rotate, and just can so adjust the angle of wire cutting platform 17
Degree.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
- A kind of 1. bearing face Slot shaping Special clamp device with radius adjustable function, it is characterised in that：Including base, institute State and support bar is installed on base, support bar connects power drive mechanism, and rotating disk, the eccentric part peace of rotating disk are installed on the support bar Fix bar is filled, wire cutting platform is installed in the fix bar；The both ends of the wire cutting platform set runner, and one of runner connects Power set are connect, line of cut is cased between the runner；Work fixing device I is provided with the wire cutting platform, the Work fixing device I is included in wire cutting platform horizontal direction Electromagnet and two intermeshing worm gears are symmetrical arranged, one of wormgear engaging worm II is described two intermeshing Eccentric wheel is mounted on worm gear；Work fixing device II is installed on the wire cutting platform；Handle is fixed in one end of the worm screw II, and the other end, which is fixed, to be connected Bevel gear I is connect, the bevel gear I engages bevel gear II, and bevel gear II is fixedly connected with worm screw III, and worm screw III is fixed installed in workpiece Between two worm gears of device II, and engaged with two worm gears.
- 2. bearing face Slot shaping Special clamp device according to claim 1, it is characterised in that：The electromagnet it is upper Side is fixed with clamping plate, on the Boards wall cutting on line platform；Electromagnet and the strap centre position is provided with reinforcing Bar.
- 3. bearing face Slot shaping Special clamp device according to claim 2, it is characterised in that：The electromagnet and two Individual worm gear is arranged at the inside of wire cutting platform, the electromagnet, the upper surface of two worm gears is in same level, and For upper table with cutting bed towards putting down, described two eccentric wheels are higher by wire cutting platform.
- 4. bearing face Slot shaping Special clamp device according to claim 3, it is characterised in that：In the wire cutting platform Side coolant duct is installed, the outlet of the coolant duct is positioned at the cut place of line of cut.
- 5. bearing face Slot shaping Special clamp device according to claim 4, it is characterised in that：The wire cutting platform edge Escape groove is provided with line of cut direction, the escape groove is located at wire cutting platform center.
- 6. the bearing face Slot shaping Special clamp device according to claim any one of 1-5, it is characterised in that：The bottom The rotating device of wire cutting platform is installed, the rotating device includes the semicircle worm gear being arranged on base, semicircle worm gear on seat Articulated joint is installed between wire cutting platform, the semicircle wormgear engaging worm IV, fixed connecting rod on worm screw IV, connecting rod is solid It is scheduled on wire cutting platform.
- 7. bearing face Slot shaping Special clamp device according to claim 6, it is characterised in that：The worm screw IV is by holding in the palm Bar is supported, and the pressure pin is arranged on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174187.6A CN105618879B (en) | 2016-03-24 | 2016-03-24 | A kind of bearing face Slot shaping Special clamp device with radius adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174187.6A CN105618879B (en) | 2016-03-24 | 2016-03-24 | A kind of bearing face Slot shaping Special clamp device with radius adjustable function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105618879A CN105618879A (en) | 2016-06-01 |
| CN105618879B true CN105618879B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174187.6A Active CN105618879B (en) | 2016-03-24 | 2016-03-24 | A kind of bearing face Slot shaping Special clamp device with radius adjustable function |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890006A (en) * | 2018-09-05 | 2018-11-27 | 张家港市纳德轴承有限公司 | The bearing inner race grooved faces device and its grooving mechanism of multistation Continuous maching |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841980B2 (en) * | 1976-02-25 | 1983-09-16 | 富士通フアナツク株式会社 | Numerical control wire cut electrical discharge machine |
| CN101559506B (en) * | 2009-06-04 | 2010-09-01 | 哈尔滨飞机工业集团有限责任公司 | Method for processing wedged spiral groove by linear cutting |
| CN201579507U (en) * | 2009-11-20 | 2010-09-15 | 浙江轻机实业有限公司 | Mobile linear cutting and processing device of electrode operating device |
| CN102069248A (en) * | 2010-12-17 | 2011-05-25 | 广东工业大学 | Device for grooving surface of inner hole in workpiece |
| CN202278435U (en) * | 2011-10-09 | 2012-06-20 | 中船重工中南装备有限责任公司 | Rotary clamp for line cutting of end-face cam and cylindrical-face spiral groove |
| JP5815663B2 (en) * | 2013-12-26 | 2015-11-17 | ファナック株式会社 | Machining path generator for keyway machining for wire electric discharge machine |
| CN205702748U (en) * | 2016-03-24 | 2016-11-23 | 邯郸鸿力轴承有限公司 | A kind of bearing face Slot shaping Special clamp device with radius adjustable function |
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